| Value | Category | Cases | |
|---|---|---|---|
| 1 | 394 | 
                                                                 
                                    
                                    19.1%
                                 
                                                             | 
                                                        
                    |
| 2 | 916 | 
                                                                 
                                    
                                    44.4%
                                 
                                                             | 
                                                        
                    |
| 98 | 167 | 
                                                                 
                                    
                                    8.1%
                                 
                                                             | 
                                                        
                    |
| Missing value | 585 | 
                                                                 
                                    
                                    28.4%
                                 
                                                             |